Unit Pads
Around Units and Curbs
Heat, vibration, and spilled refrigerant oil break down coatings near units. Residue gets degreased and the curb flashing rebuilt before recoating.
Ambler Metal Roof Coating Contractor
Restore Peeling Roof Finishes Around Busy Rooftop Equipment
As an Ambler metal roof coating contractor, we find why old coatings peel near rooftop units, remove what is loose, test the bond, and recoat the roof.
- Equipment Areas Checked
- Bond Tested Before Recoat
- Serving Ambler, PA
Peeling Finishes
Ambler Metal Roof Coating Over Old Finishes
Ambler metal roof coating jobs often start with a finish that is peeling around rooftop equipment. Service traffic, oil and condensate from units, and a poor bond to the layer below all lift coatings, and a new coat over that lifts too.
- Peeling around units and curbs
- Wear along technician paths
- Condensate lines dripping on panels
- Pull tests on the old coating
Loose material comes off down to a layer that holds, and only then does a new coating go on.
Peel Zones
Metal Roof Coating Problems Around Ambler Rooftop Units
Peeling clusters in five places on equipment-heavy roofs, and each has a different cause.
Service Paths
Technician Walk Routes
Boots and dragged tools wear through coating on the shortest path to each unit. Those routes get walkway reinforcement in the new system.
Condensate
Condensate Lines
Condensate dripping onto panels keeps one spot wet and grows algae. Lines are routed to drains or gutters before coating.
Old Layers
Coating Over Coating
Several earlier coats can stack up with weak bonds between them. Pull tests show which layer holds and how far removal has to go.
Under The Peel
Rust Under Lifted Coating
Water trapped under peeling coating rusts the steel beneath it. Exposed areas are brushed and primed before any new coat.
Why Recoat
Benefits of Coating Your Roof
With loose layers removed and the bond confirmed, a recoat protects the busiest part of the roof.
A Finish That Stays Down
Recoating over a layer that passed pull tests keeps the new coating from lifting with the old one.
Walk Paths Built In
Reinforced walkway areas take the technician traffic that wore through the old finish around each unit.
Steel Protected Under the Peel
Priming the rusted spots found under lifted coating stops corrosion that was hidden from view.
Equipment Kept Running
Recoat work around units is scheduled with service staff, so cooling and exhaust stay on through most of the job.
Coating Choices
Commercial Roof Coating Options for Ambler
Ambler roofs with peeling finishes usually take one of these approaches.
Spot Removal and Full Recoat
Loose areas scraped back to a firm edge, primed, and the whole roof recoated with a compatible product.
Strip to Steel in Equipment Areas
Where layers fail pull tests near units, the coating comes off to bare metal there before priming and recoating.
Walkway Reinforcement
Fabric and extra coating thickness along service routes, or walkway pads set into the new system where the product allows.
Silicone Around Wet Spots
Silicone near condensate drip points and low areas by units, where water sits more often than on the field.
Peeling Coating?
Old Roof Coating Peeling Around Your Units?
Call or start a ballpark estimate. Knowing the last coating date and product helps us plan the bond tests.
Get A Free Ballpark EstimateWhat To Have Ready
- Last coating date and product
- Number of rooftop units
- Service visit schedule
- Building address in Ambler
Bond First
Metal Roof Coating Recoats in Ambler, PA
Recoating starts with removal and testing. These steps keep the new layer from failing like the old one.
- 1
Inspect Your Roof
We map peeling areas, test adhesion with pull tests across the roof, and check what lies under the lifted coating.
- 2
Remove What Is Loose
Scrapers and pressure washing take off coating that fails the tests, down to a layer that holds or to bare steel.
- 3
Degrease And Prime
Oil and residue near units are cleaned with a degreaser, rusted spots brushed and primed, and a primer matched to the remaining layer.
- 4
Recoat And Reinforce
The new coating goes on at full thickness, with fabric and extra passes along service paths and around curbs.
Nearby Towns
Ambler and Nearby Towns
We coat commercial metal roofs in Ambler and in the towns listed here. Outside that list, call us or send us a message.
Bethlehem, PA
Bethlehem
- Distribution and logistics roofs
- Brick plants with steel sections
- Medical office roofs
Perkasie, PA
Perkasie
- Buildings with roof additions
- Transitions between sections
- Mixed panel profiles
Hatboro, PA
Hatboro
- Shops with loose screw rows
- Rusted fastener holes
- Exhaust fan curbs
Doylestown, PA
Doylestown
- Slow outlets on office roofs
- Low spots behind parapets
- Wet insulation checks
Glenolden, PA
Glenolden
- Brick walls above the roof
- Counterflashing repairs
- Wall leaks traced first
Ambler Questions
Metal Roof Coating Questions From Ambler Facility Managers
Answers for roofs with equipment and older coatings.
- What should an owner do about a finish peeling near rooftop equipment?
- What drives Ambler metal roof coating cost on a recoat?
- How do I book Ambler metal roof coating near me?
- Can a metal roof coating contractor near Ambler work while units run?
- What is a pull test on a roof coating?
What should an owner do about a finish peeling near rooftop equipment?
Find the cause before adding another coat. We inspect service wear, contamination from the units, and the bond of the surrounding coating. The preparation scope then removes or repairs whatever is lifting, so the new finish rests on a layer that is still attached.
What drives Ambler metal roof coating cost on a recoat?
Removal is the big variable. Roofs where the old coating passes pull tests cost less to recoat than roofs that need stripping near units. The planning range for coating stays about $2.50 to $4.00 per square foot, and the inspection places your roof in it.
How do I book Ambler metal roof coating near me?
Call us or start a ballpark estimate with the building address. Ambler is on our service list, and we set the inspection after a short call about the roof, the units on it, and your service schedule.
Can a metal roof coating contractor near Ambler work while units run?
Mostly. Rooftop units keep running during inspection, cleaning, and most coating. Work right at a unit curb waits for a short shutdown agreed with your service company, especially where heat or exhaust would affect the cure.
What is a pull test on a roof coating?
A small fixture is glued to the coating and pulled with a gauge until it lets go. The reading and where the break happens show whether the old coating is holding to the roof or to the layer under it, which tells us how much has to come off.
Next Step
Hire an Ambler Metal Roof Coating Contractor
Send the address and how many units sit on the roof, or call to book the visit.